Web privacy guru designing anti-spying iPhone app

It seems there’s a new app for iPhone users who feel like they’re being watched. Per Technology Review, the new Silent Circle iOS app encrypts every call, text or email sent from users’ iPhones and thus prevents them from being intercepted by third parties. The app is the brainchild of Phil Zimmermann, the Internet privacy pioneer who developed the Pretty Good Privacy (PGP) email encryption protocol all the way back in 1991. The app is still in its development stages and is being tested out for both iPhone and iPad, and Zimmermann hopes to have it ready to sell by the end of the year as a $20 monthly subscription service, Technology Review reports.